FR2283474A1 - Perfectionnement aux mouvements d'horlogerie a balancier-moteur - Google Patents

Perfectionnement aux mouvements d'horlogerie a balancier-moteur

Info

Publication number
FR2283474A1
FR2283474A1 FR7420395A FR7420395A FR2283474A1 FR 2283474 A1 FR2283474 A1 FR 2283474A1 FR 7420395 A FR7420395 A FR 7420395A FR 7420395 A FR7420395 A FR 7420395A FR 2283474 A1 FR2283474 A1 FR 2283474A1
Authority
FR
France
Prior art keywords
watchmaking
balancer
movements
improvement
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7420395A
Other languages
English (en)
French (fr)
Other versions
FR2283474B1 (de
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jaz SA
Original Assignee
Jaz SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jaz SA filed Critical Jaz SA
Priority to FR7420395A priority Critical patent/FR2283474A1/fr
Priority to US05/582,139 priority patent/US3991556A/en
Priority to DE19752526205 priority patent/DE2526205A1/de
Publication of FR2283474A1 publication Critical patent/FR2283474A1/fr
Application granted granted Critical
Publication of FR2283474B1 publication Critical patent/FR2283474B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
    • G04C3/06—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance
    • G04C3/061—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance the balance controlling contacts and mechanically driving the gear-train
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B15/00—Escapements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Transmission Devices (AREA)
FR7420395A 1974-06-12 1974-06-12 Perfectionnement aux mouvements d'horlogerie a balancier-moteur Granted FR2283474A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7420395A FR2283474A1 (fr) 1974-06-12 1974-06-12 Perfectionnement aux mouvements d'horlogerie a balancier-moteur
US05/582,139 US3991556A (en) 1974-06-12 1975-05-30 Clock or watch movement
DE19752526205 DE2526205A1 (de) 1974-06-12 1975-06-12 Uhrenantrieb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7420395A FR2283474A1 (fr) 1974-06-12 1974-06-12 Perfectionnement aux mouvements d'horlogerie a balancier-moteur

Publications (2)

Publication Number Publication Date
FR2283474A1 true FR2283474A1 (fr) 1976-03-26
FR2283474B1 FR2283474B1 (de) 1977-03-11

Family

ID=9139972

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7420395A Granted FR2283474A1 (fr) 1974-06-12 1974-06-12 Perfectionnement aux mouvements d'horlogerie a balancier-moteur

Country Status (3)

Country Link
US (1) US3991556A (de)
DE (1) DE2526205A1 (de)
FR (1) FR2283474A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51143363A (en) * 1975-06-04 1976-12-09 Seiko Instr & Electronics Ltd Lever spring for damping vibration of a second
US6877893B2 (en) * 1998-07-14 2005-04-12 Elmar Mock Timepiece with mechanical regulation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1523854B2 (de) * 1965-09-29 1970-01-15 The United States Time Corp., Middlebury, Conn. (V.St.A.) Schalteinrichtung zum schrittweisen Schalten eines einen Zeiger antreibenden Rades einer Uhr
FR1465315A (fr) * 1966-01-25 1967-01-06 Junghans Geb Ag Organe d'échappement pour un balancier rotatif à action motrice entraînant les rouages d'un mécanisme d'horlogerie
FR1482968A (fr) * 1966-04-18 1967-06-02 Jaeger Sa Perfectionnement apporté aux échappements d'horlogerie électrique ou électronique à balancier moteur
GB1343223A (en) * 1971-02-17 1974-01-10 Suwa Seikosha Kk Detent apparatus eg for use in an electronic timepiece
CH673273A4 (de) * 1973-05-11 1976-06-30

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
US3991556A (en) 1976-11-16
FR2283474B1 (de) 1977-03-11
DE2526205A1 (de) 1976-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse